Potter, Sharyn J., Can efficiency and community service be symbiotic? : a longitudinal analysis of not-for-profit and for-profit hospitals in the United States / Sharyn J. Potter. - xii, 160 pages : illustrations ; 22 cm. - Health care policy in the United States . Includes bibliographical references and index. ISBN: 0815336330 Hadiah Subjects--Topical Terms: Hospital and community--United States--Longitudinal studies.Voluntary hospitals--United States--Longitudinal studies.Hospitals, Proprietary--United States--Longitudinal studies.